Steps
1. Poach the chicken breast in boiling water until cooked through, about 15 minutes. Let it cool and shred into small pieces.
2. In a mixing bowl, combine the shredded chicken, mayonnaise, celery, red onion, and grapes. Stir until well coated.
3. Season with salt and pepper to taste.
4. Serve the creamy chicken salad on a bed of lettuce or as a sandwich filling.
5. Enjoy!